602  
CDUS43 KLOT 202134  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT SUN OCT 20 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 20 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2024  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 85 2003 62 16 60  
MINIMUM 43 27 2022 42 1 43  
AVERAGE 61 52 9 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.52 1995 0.11 -0.11 0.00  
MONTH TO DATE 0.35 2.45 -2.10 2.40  
SINCE SEP 1 2.76 5.76 -3.00 7.99  
SINCE JAN 1 36.10 35.10 1.00 33.08  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 4 13 -9 13  
MONTH TO DATE 142 193 -51 205  
SINCE SEP 1 165 273 -108 238  
SINCE JUL 1 169 279 -110 240  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 7 13 -6 31  
SINCE SEP 1 153 119 34 125  
SINCE JAN 1 1022 944 78 868    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 80 2007  
MINIMUM TEMPERATURE (F) 42 24 2018  
 
SUNRISE AND SUNSET  
OCTOBER 20 2024.......SUNRISE 7:11 AM CDT SUNSET 6:03 PM CDT  
OCTOBER 21 2024.......SUNRISE 7:12 AM CDT SUNSET 6:01 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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